Join the MRA | Member Login
Find a Professional
  • Why Metal Roofing?
    • About MRA
    • Benefits of Metal Roofing
    • Compare Roofing Materials
    • Homeowner Testimonials
    • Inspiring Metal Roofing Projects
  • Homeowner Resources
    • Metal Roofing Buyers Guide
    • Resilient Housing Guide
    • Metal Roof Sustainability Guide
    • Above All Else You Need a New Roof eBook
    • MRA News
    • Member Provided Resources
    • 3rd Party Articles
    • Frequently Asked Questions
    • Preparing for Hurricane Season
  • Gallery
  • Visualizer
  • Ask The Experts
    • Energy Efficiency
    • Existing Metal Roof Questions
    • Installation
    • Is A Metal Roof Right For My House
    • Metal Roofing Benefits
    • Product Selection
    • Other
    • Archive
  • Find a Professional
Join the MRA Member Login
Sign Up Log In Add New Topic

TOPIC: Rust

Rusting metal roof

Return to Rust

Return to Archive

Return to Forum

This topic has been closed by the administrator. Comments are no longer accepted.
I need your opinion on a metal roof (Custom Bilt Metals) that was installed about 10 years ago and actually started rusting after 5yrs of installation. The house is a low pitch and the metal along the edges of the house is rusting as well as where the panels are joined or seamed; not so much on the body if the panels but from the edges up. The manufacturer ran tests on it and said the contractor "hot sawed" the ends and won't pay for total replacement just will supply the materials. My dilemma is whether to go w/total replacement(which will go for $6000+ just for labor), treating the rust and painting or just go back to pitch and gavel or a rolled roof? Your opinion would be greatly appreciated! Confused in Hawaii!!!
Guest User

3/29/2006
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/7800/find/
If the end sof the panels were sawed, that is a problem and would lead to rapid corrosion such as what you have had. As a manufacturer of metal roofing, I certainly favor it over othr options. You may wnat to ask them if this is a product they can supply in aluminum rather than steel. Aluminum will not rust. Todd Miller
Todd Miller
Isaiah Industries, Inc.

3/29/2006
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/7801/find/
Thanks for your reply. The manufacturer is supplying the aluminum materials rather then the original steel so I guess they're trying to be fair about the whole matter, it's just the cost of replacement is so high and I feel like I'm having to pay twice for a new roof. So in your opinion a aluminum roof would be ok to recommend for a low pitched roof?!
Guest User

3/30/2006
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/7802/find/
The type of metal on a low pitch isn't the big factor. The big factor is that you're in a highly corrosive environment. That is a problem for steel, especially if the steel is not cut properly and, yes, also if the roof allows a lot of things to sit around and hold moisture. Aluminum does not have this issue. The real key to success with a low pitch though is making sure that the profile of metal panel being installed is a profile that was designed and tested on that low of a pitch. Todd Miller
Todd Miller
Isaiah Industries, Inc.

3/30/2006
Share
Or copy this URL: https://www.metalroofing.com/spirit/comment/7803/find/
  • About the MRA
    • Member Companies
    • Leadership
    • MRA News
  • For Professionals
    • Join the MRA
    • Industry Resources
    • Upcoming Events
  • Contact
  • Subscribe
©2023 Metal Roofing Alliance. All Rights Reserved. Privacy Policy Terms and Conditions